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Mon, 07/01/2019 - 02:05	harpreet hundal	55	Check this topic
Mon, 07/01/2019 - 02:16	harpreet hundal	55	Check this topic

Topic title: The ideas of space travel are fantastic these days and scientists are very fascinated towards it. However, there are many environment problems in our planet that we should resolve first before considering space travel that should cost a significant sum. W

Topic category: PTE_Academic